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Rodrigo J - Autor o Coautor
Publicaciones > Review

Development of peach flower buds under low winter chilling conditions

Publicado en:Agronomy-Basel. 10 (3): - 2020-01-01 10(3), doi: 10.3390/agronomy10030428

Rodrigo J;


Agrifood Res & Technol Ctr Aragon CITA, Hort Unit, Avda Montanana 930, Zaragoza 50059, Spain - Autor o Coautor
Centro de Investigaci?n y Tecnolog?a Agroalimentaria de Arag?n - Autor o Coautor
Centro de Investigación y Tecnología Agroalimentaria de Aragón - Entidad de origen
Conselho Nacional de Desenvolvimento Científico e Tecnológico - Financiador
Fed Technol Univ Parana UTFPR, Agron Sch, Programa Posgrad Agron, Pato Branco Campus, BR-85503390 Pato Branco, PR, Brazil - Autor o Coautor
Univ Fed Vicosa, Dept Agron, Vicosa Campus, BR-36570900 Vicosa, MG, Brazil - Autor o Coautor
Univ Zaragoza, CITA, AgriFood Inst Aragon IA2, Calle Miguel Servet 177, Zaragoza 50059, Spain - Autor o Coautor
Universidad de Zaragoza - Autor o Coautor
Universidade Federal de Viçosa - Autor o Coautor
Universidade Tecnologica Federal do Parana - Autor o Coautor
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Resúmen: © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). Here, we reviewed both endogenous and exogenous factors involved in the processes of flower bud formation and flower development in peach, analyzing how they can be affected by climatic change in temperate zones, explored the expansion of peach to tropical or subtropical zones. The process of flower bud formation in peach differs between low winter chilling and temperate conditions. Although the main steps of flower development are maintained, the timing in which each one occurs is different, and some processes can be altered under low winter chilling conditions, with a great impact on fruit production and crop management. Further studies on flower bud induction and differentiation under warmer conditions are fundamental for addressing the alterations in flower bud development that negatively impact on next season’s harvest. In the future, horticulturalists and scientists will face several challenges, mainly how high temperatures affect the expression of the main genes regulating flower formation and how to improve crop management in these conditions.

Palabras clave: Climate change; Floral induction; Flower differentiation; Flower induction; Fruit-set; High-temperature; Locus-t; Morphogenesis; Ovary starch reserves; Persica l. batsch; Prunus persica; Prunus-persica; Shoot apical meristem; Sweet cherry; Tree phenology; Vegetative growth; Warm climate

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